[Event "15th olm final C"]
[Site "Varna BUL"]
[Date "1962.09.29"]
[Round "3"]
[White "Filipov, Filip BUL2"]
[Black "Rivera, D. PUR"]
[Result "1/2-1/2"]
[ECO "A21"]
[EventDate "1962.09.16"]
[PlyCount "88"]

1.c4 e5 2.Nc3 d6 3.g3 f5 4.Bg2 Nf6 5.d3 c6 6.Qc2 Be7 7.Nf3 O-O 8.O-O Kh8 
9.d4 e4 10.Ng5 d5 11.cxd5 cxd5 12.Nh3 Nc6 13.Be3 Na5 14.Bg5 Be6 15.Nf4 Qd7
16.Qa4 Nc6 17.e3 Ng8 18.Bxe7 Ngxe7 19.Nxe6 Qxe6 20.Qb5 a6 21.Qb6 g5 22.Na4
f4 23.Rfc1 Qh6 24.Qxb7 Rab8 25.Qd7 Rbd8 26.Qg4 Nf5 27.Rc3 Qf6 28.Rf1 f3 
29.Bh3 Qg6 30.Rxc6 Qxc6 31.Qxg5 h6 32.Qf4 Ng7 33.Qh4 Kh7 34.Nc5 Qf6 35.
Qxf6 Rxf6 36.Rc1 Rb6 37.b3 Rc6 38.b4 Rb8 39.a3 Kg6 40.Bf1 Ra8 41.Rb1 Rb6 
42.Nd7 Rb7 43.Nc5 Rb6 44.Nd7 Rb7 1/2-1/2

